diff options
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/kernel/signal32.c | 15 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal_32.c | 16 | ||||
| -rw-r--r-- | arch/sparc/kernel/signal_64.c | 15 |
3 files changed, 9 insertions, 37 deletions
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c index 88e0d8122d2c..8c93c00922a7 100644 --- a/arch/sparc/kernel/signal32.c +++ b/arch/sparc/kernel/signal32.c @@ -775,7 +775,7 @@ sigsegv: return -EFAULT; } -static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka, +static inline void handle_signal32(unsigned long signr, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, struct pt_regs *regs) { @@ -787,12 +787,10 @@ static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka, err = setup_frame32(ka, regs, signr, oldset); if (err) - return err; + return; block_sigmask(ka, signr); tracehook_signal_handler(signr, info, ka, regs, 0); - - return 0; } static inline void syscall_restart32(unsigned long orig_i0, struct pt_regs *regs, @@ -841,14 +839,7 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs) if (signr > 0) { if (restart_syscall) syscall_restart32(orig_i0, regs, &ka.sa); - if (handle_signal32(signr, &ka, &info, oldset, regs) == 0) { - /* A signal was successfully delivered; the saved - * sigmask will have been stored in the signal frame, - * and will be restored by sigreturn, so we can simply - * clear the TS_RESTORE_SIGMASK flag. - */ - current_thread_info()->status &= ~TS_RESTORE_SIGMASK; - } + handle_signal32(signr, &ka, &info, oldset, regs); return; } if (restart_syscall && diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 5d74410c787b..ee81b90c532f 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -449,7 +449,7 @@ sigsegv: return -EFAULT; } -static inline int +static inline void handle_signal(unsigned long signr, struct k_sigaction *ka, siginfo_t *info, struct pt_regs *regs) { @@ -462,12 +462,10 @@ handle_signal(unsigned long signr, struct k_sigaction *ka, err = setup_frame(ka, regs, signr, oldset); if (err) - return err; + return; block_sigmask(ka, signr); tracehook_signal_handler(signr, info, ka, regs, 0); - - return 0; } static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs, @@ -539,15 +537,7 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) if (signr > 0) { if (restart_syscall) syscall_restart(orig_i0, regs, &ka.sa); - if (handle_signal(signr, &ka, &info, regs) == 0) { - /* a signal was successfully delivered; the saved - * sigmask will have been stored in the signal frame, - * and will be restored by sigreturn, so we can simply - * clear the TIF_RESTORE_SIGMASK flag. - */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - clear_thread_flag(TIF_RESTORE_SIGMASK); - } + handle_signal(signr, &ka, &info, regs); return; } if (restart_syscall && diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c index 088a733f83f9..febbc4b697ba 100644 --- a/arch/sparc/kernel/signal_64.c +++ b/arch/sparc/kernel/signal_64.c @@ -466,7 +466,7 @@ sigsegv: return -EFAULT; } -static inline int handle_signal(unsigned long signr, struct k_sigaction *ka, +static inline void handle_signal(unsigned long signr, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, struct pt_regs *regs) { @@ -475,12 +475,10 @@ static inline int handle_signal(unsigned long signr, struct k_sigaction *ka, err = setup_rt_frame(ka, regs, signr, oldset, (ka->sa.sa_flags & SA_SIGINFO) ? info : NULL); if (err) - return err; + return; block_sigmask(ka, signr); tracehook_signal_handler(signr, info, ka, regs, 0); - - return 0; } static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs, @@ -558,14 +556,7 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0) if (signr > 0) { if (restart_syscall) syscall_restart(orig_i0, regs, &ka.sa); - if (handle_signal(signr, &ka, &info, oldset, regs) == 0) { - /* A signal was successfully delivered; the saved - * sigmask will have been stored in the signal frame, - * and will be restored by sigreturn, so we can simply - * clear the TS_RESTORE_SIGMASK flag. - */ - current_thread_info()->status &= ~TS_RESTORE_SIGMASK; - } + handle_signal(signr, &ka, &info, oldset, regs); return; } if (restart_syscall && |
